Struct GraphHandle 

pub struct GraphHandle { /* private fields */ }

Handle for interacting with a running GraphActor from other tasks

Implementations

impl GraphHandle

pub async fn mutate(&self, mutation: GraphMutation) -> Result<(), String>

Apply a mutation to the graph. Returns Err if rejected or actor is gone.

pub async fn get_ready(&self) -> Vec<NodeId>

Get all currently ready (runnable) node IDs.

pub async fn claim(&self, id: NodeId) -> bool

Claim a node for execution (Pending/Ready → Running). Returns true if this caller won the claim race.

pub async fn complete(&self, id: NodeId, result: Value)

Mark a node as completed with its result value.

pub async fn fail(&self, id: NodeId, error: String)

Mark a node as failed with an error message.

pub async fn snapshot(&self) -> Option<GraphSnapshot>

Get a point-in-time snapshot of the graph state.

pub async fn shutdown(&self)

Gracefully shut down the graph actor.

Trait Implementations

impl Clone for GraphHandle

fn clone(&self) -> GraphHandle

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.